Is the dual-turbo version with the 13B engine meant to power the 3rd-technology RX-seven launched in late 1991. Just about every rotor on 13B-REW has an individual combustion chamber volume of 654cc. With two rotors, the whole displacement was 1308cc. Ideal match to get a Mazda swap or substitute task. https://jdm-mazda-rx-7-fd-13b-rew31627.blog4youth.com/34406409/the-basic-principles-of-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale